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AthenaES Protein Expression Media
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Hyper Broth
Hyper Broths is Animal-Product-Free
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- Cell yields up to 5 times higher than LB Broth
- Ideal as fermentation culture base
- Animal-Product-Free
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Hyper Broth is an APF Certified proprietary media formulation
developed by AthenaES for improved expression of recombinant proteins in
E. coli. The medium is a complex, rich formulation which supplies amino
acids, vitamins, and glucose at high levels. This medium yields the highest
level of biomass of all AthenaES media. The medium is buffered at pH 7.3
± 0.2 and has the highest buffering capacity of Athena's Expression Media,
which permits high glucose levels. For expression of recombinant proteins,
induction should be done at cell densities three times that of LB Broth. Cell
yields are typically 5 times that of LB Broth depending on the strain. Plasmid
copy numbers are significantly higher than they are for LB Broth. This medium
is suitable as the base for fermentation cultures and is excellent for feed-batch
applications. Biomass yields will depend on the process and the strain employed.
Hyper Broth powder is supplied with a separate Glucose Nutrient Mix.
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